/Engine/Plugins/Runtime/CommonUI/Source/CommonInput/Public/CommonInputBaseTypes.h
virtual bool TryGetInputBrush ( [FSlateBrush](API\Runtime\SlateCore\Styling\FSlateBrush) & OutBrush, const [TArray](API\Runtime\Core\Containers\TArray)< [FKey](API\Runtime\InputCore\FKey) > & Keys ) const